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Showing 10 results from a total of 27

| Issue 34

Unexpected climate change

Reporting from the COP21 conference in Paris, we ask why ‘global warming’ can actually make the weather colder.

Ages: 11-14, 14-16, 16-19;
Topics: Physics, Earth science
 

| Issue 21

Smoke is in the air: how fireworks affect air quality

Did you realise that fireworks cause measurable air pollution? Tim Harrison and Dudley Shallcross from Bristol University, UK, explain how to investigate atmospheric pollutants in class.

Ages: 14-16, 16-19;
Topics: Chemistry
       

| Issue 16

Cold seeps: marine ecosystems based on hydrocarbons

David Fischer takes us on a trip to the bottom of the sea to learn about cold seeps – their ecosystems, potential fuels, and possible involvement in global warming.

Ages: 14-16, 16-19;
Topics: Biology, Chemistry, Earth science
     

| Issue 12

Looking to the heavens: climate change experiments

In the second of two articles, Dudley Shallcross, Tim Harrison, Steve Henshaw and Linda Sellou offer chemistry and physics experiments to harness the Sun’s energy and measure carbon dioxide levels.

Ages: 14-16, 16-19;
Topics: Physics, Earth science, Engineering
       

| Issue 11

Fuelling interest: climate change experiments

Dudley Shallcross, Tim Harrison, Steve Henshaw and Linda Sellou offer chemistry and physics experiments harnessing alternative energy sources, such as non-fossil fuels.

Ages: 16-19;
Topics: Chemistry
     

| Issue 10

Planting ideas: climate-change activities for primary school

Sue Johnson from the Institute of Education, London University, UK, introduces the Plant Scientists Investigate project, and presents three plant-related activities for primary-school children. Compare the carbon dioxide concentrations of inhaled and exhaled air, visualise your own oxygen…

Ages: <11;
Topics: Biology, Chemistry